Geographic Information Systems Asked by zampnrs on December 5, 2020
I downloaded a shapefile from the Brazilian Institute of Geography and Statistics (IBGE). I can open it on QGIS and work with it perfectly there, but I need to work with it using Python.
I’m trying to open it with GeoPandas using the code line bellow:
shp_pr = gpd.read_file("data/PR/PR.shp")
But I get the following errors:
proj_create: Cannot find proj.db
proj_create: no database context specified
ERROR 4: Unable to open EPSG support file gcs.csv. Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files.
proj_create: Cannot find proj.db
proj_create: no database context specified
Unable to open EPSG support file gcs.csv. Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files.
proj_create: Cannot find proj.db
proj_create: no database context specified
I’ve also tried with GDAL, using these code lines:
from osgeo import ogr
driver = ogr.GetDriverByName("ESRI Shapefile")
ds = driver.Open("data/PR/PR.shp", 0) #open your shapefile
But I get these errors:
proj_create: Cannot find proj.db
proj_create: no database context specified
ERROR 4: Unable to open EPSG support file gcs.csv. Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files.
proj_create: Cannot find proj.db
proj_create: no database context specified
Unable to open EPSG support file gcs.csv. Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files.
I have all the “.cpg”, “.dbf”, “.prj”, “.qpj”, “.shp” and “.shx” files.
What is going wrong?
Just set the environment variable as PROJ_LIB with value as C:Anaconda3Libraryshareproj
this address contain proj.db file
Answered by Shubham Rawat Shubhi on December 5, 2020
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